Right. But not too skinny or it'll just look like mountains and that's boring.

[She rakes her hand across the sand and wrinkles her nose. It would be a lot easier to make it more complicated if this was a beach, or if they had snow instead.]

Your hands are a lot bigger, so making the bottom should be easy. How long has it been since you made a sandcastle?

[Because she has Doubts, mister. Better be capable of this!!!]